2022784010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{213149}}^1$

素因数の和:213242

約数の個数: 32

約数和(自身を含む): 3974821200

約数和(自身を除く): 1952037190

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 213149, 426298, 1065745, 2131490, 2770937, 5541874, 13854685, 15559877, 27709370, 31119754, 77799385, 155598770, 202278401, 404556802, 1011392005, 2022784010]

約数ペア:

[(1, 2022784010), (2, 1011392005), (5, 404556802), (10, 202278401), (13, 155598770), (26, 77799385), (65, 31119754), (73, 27709370), (130, 15559877), (146, 13854685), (365, 5541874), (730, 2770937), (949, 2131490), (1898, 1065745), (4745, 426298), (9490, 213149)]